actsasflinn’s gists

actsasflinn / inflections.cr

Created November 13, 2017 12:48

	module Inflector
	extend self

	class Inflections
	getter :plurals, :singulars, :uncountables, :humans, :acronyms, :acronym_regex

	def initialize
	@plurals = {
	/$/ => "s",
	/s$/i => "s",

actsasflinn / xgboost_jug.R

Created January 4, 2017 12:28

	library(jug)
	library(xgboost)
	library(Matrix)

	setwd("~/Projects/xgboost_test")
	model <- xgb.load("xgboost1.save")

	jug() %>%
	get("/model/(?<age>.)/(?<workclass>.)/(?<education>.)/(?<marital_status>.)/(?<occupation>.)/(?<relationship>.)/(?<gender>.*)", function(req, res, err){
	df <- data.frame(

actsasflinn / xgboost2.R

Created January 3, 2017 11:21

XGBoost using caret

	library(xgboost)
	library(caret)

	setwd("~/Projects/xgboost_test")
	train_file = "train_data"
	if (!file.exists(train_file)) {
	download.file("https://archive.ics.uci.edu/ml/machine-learning-databases/adult/adult.data", train_file)
	}
	test_file = "test_data"
	if (!file.exists(test_file)) {

actsasflinn / xgboost1.R

Created January 3, 2017 03:34

	library(xgboost)
	library(Matrix)

	setwd("~/Projects/xgboost_test")
	train_file = "train_data"
	if (!file.exists(train_file)) {
	download.file("https://archive.ics.uci.edu/ml/machine-learning-databases/adult/adult.data", train_file)
	}
	test_file = "test_data"
	if (!file.exists(test_file)) {

actsasflinn / split.rb

Created December 16, 2016 02:09

PDF Split using PDFBox

	require 'java'
	require './pdfbox-1.8.13.jar'
	require './fontbox-1.8.13.jar'
	require './commons-logging-1.2.jar'

	input = java.io.File.new("example.pdf")
	inputDocument = org.apache.pdfbox.pdmodel.PDDocument::loadNonSeq(input, nil)
	stripper = org.apache.pdfbox.util.PDFTextStripper.new
	outputDocument = org.apache.pdfbox.pdmodel.PDDocument.new

actsasflinn / Split.java

Last active December 16, 2016 02:10

PDF Split using PDFBox

	import java.io.*;
	import org.apache.pdfbox.pdmodel.*;
	import org.apache.pdfbox.util.*;
	import org.apache.pdfbox.exceptions.*;
	import java.util.regex.*;

	class Split {
	public static void main(String[] args) throws IOException, COSVisitorException {
	File input = new File("example.pdf");

actsasflinn / hivemall-install-notes.txt

Last active October 9, 2015 15:56

	hadoop fs -mkdir -p /apps/hivemall
	hadoop fs -put hivemall-0.3.2-3-with-dependencies.jar /apps/hivemall
	curl -L -O https://github.com/myui/hivemall/releases/download/v0.3.2-3/hivemall-0.3.2-3-with-dependencies.jar
	curl -L -O https://raw.githubusercontent.com/myui/hivemall/v0.3.2-3/scripts/ddl/define-all-as-permanent.hive

	CREATE DATABASE IF NOT EXISTS hivemall0323;
	USE hivemall0323;

	set hivevar:hivemall_jar=hdfs:///apps/hivemall/hivemall-0.3.2-3-with-dependencies.jar;
	source /home/hdfs/define-all-as-permanent.hive;

actsasflinn / hivemall-define-all-as-permanent.sql

Last active October 9, 2015 15:12

	-----------------------------------------------------------------------------
	-- Hivemall: Hive scalable Machine Learning Library
	-----------------------------------------------------------------------------

	-- CREATE DATABASE IF NOT EXISTS hivemall;
	-- USE hivemall;
	-- set hivevar:hivemall_jar=hdfs:///apps/hivemall/hivemall-with-dependencies.jar;

	DROP FUNCTION IF EXISTS hivemall_version;
	CREATE FUNCTION hivemall_version as 'hivemall.HivemallVersionUDF' USING JAR '${hivemall_jar}';

actsasflinn / hivemall_notes.sql

Created October 9, 2015 04:03

	create table cars_rowid as
	select
	regexp_replace(reflect('java.util.UUID','randomUUID'), '-', '') as rowid,
	*
	from flinn.cars;


	create or replace view cars_train as
	select
	rowid,

actsasflinn / Vagrantfile

Created October 5, 2015 00:32

Hortonworks HDP Ambari Cluster Using Vagrant on Ubuntu

	# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
	VAGRANTFILE_API_VERSION = "2"

	Vagrant.configure(VAGRANTFILE_API_VERSION) do \|config\|
	config.vm.box = "hdp_vm"
	config.vm.box_url = "http://opscode-vm-bento.s3.amazonaws.com/vagrant/virtualbox/opscode_centos-6.7_chef-provisionerless.box"

	$script = <<SCRIPT
	sudo yum -y install ntp
	sudo yum -y install wget

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